User Guide

Tutorial of Leawo MP4 Converter

Leawo Free MP4 Converter is a clean and powerful MP4 Converter. This Free MP4 converter can easily convert video to MP4 files for your portable media players, like iPod, iPhone, Apple TV, PSP, PS3, etc. With the Free MP4 Converter, you are able to extract music files from popular video formats to convert MP4 to MP3, and also convert video file to M4A, AAC, MP3, etc., and then enjoy the music.

What is MP4?
MP4 is short for Moving Picture Expert Group-4. MP4 is also known as MPEG-4 AVC, or advanced video coding. This new technology is going to make video files decrease in size so that they are easier to work with and support. What used to be massive video files of motion and audio are now compressed versions of the same material, called MP4s.

How can you make use of MP4?
There are all sorts of ways to enjoy the benefits of MP4.
As an online consumer, you can enjoy all sorts of movies, professional and amateur, thanks to the use of this format. You can also save these movies to your hard drive, and share them with others via email. Some sites that make use of this streaming application also make it possible for you to send a copy of the movie through email and directly to a friend or acquaintance.
When it comes to business fields, the use of MP4 makes it possible to upload presentations to the web site that discuss various goods and services offered by the company. The format can be used to dress up presentations for prospective clients, as well as a tool in sales and marketing campaigns.
In all, MP4 is a versatile format whether for fun or as a business tool.

How to convert video to MP4 with Leawo Free MP4 Converter?
Before converting video to MP4, please choose to download and install Leawo Free MP4 Converter or Leawo MP4 Converter Pro!

Full Guide

Add video

Click "Add Video" icon to add video files to the program.

Customize effects

1. Click "Edit" icon to open the Customization window. Then you can customize the output audio and video:

Trim: Modify the "Start Time" and "End time" with values directly and click "Apply" and then press "OK".

Crop: Select a cropping style in "Letter Box", and do the offset for a precise dimension. Press "OK" to confirm.

Effect: Adjust the video effect for a better visual effect. Simply drag the slides of "Brightness", "Contrast", "Saturation" and Audio "Volume".

Watermark: You can easily add image or text watermark to the converted video file.

2. 3D video settings

Head to "3D Settings" button and you can switch to the following interface where you can carry out the following jobs.
a. Choose 3D Setting Mode from Red/Cyan, Red/Green, Red/Blue, Blue/Yellow, Interleaved, Side by Side, check your 3D glasses type for reference.
b. Set 3D video depth effect by choosing an exact value from minus 50 to plus 50.
c. Have a real-time preview of the output 3D video.

Output video format selection

Click drop-down button next to “Profile” on the main interface to find the suitable quality for your output.

Video and audio settings

Click “Settings” to open the “Settings” interface to make detail settings for output audio and video, such as audio and video codec, quality, bit rate, video frame rate, video size, audio sample rate, etc.